CA2364129A1 - Multiple output system for transmitting the acoustic vibrations of the low frequency channel to a row of seats in a movie house - Google Patents

Multiple output system for transmitting the acoustic vibrations of the low frequency channel to a row of seats in a movie house

Info

Publication number
CA2364129A1
CA2364129A1 CA 2364129 CA2364129A CA2364129A1 CA 2364129 A1 CA2364129 A1 CA 2364129A1 CA 2364129 CA2364129 CA 2364129 CA 2364129 A CA2364129 A CA 2364129A CA 2364129 A1 CA2364129 A1 CA 2364129A1
Authority
CA
Grant status
Application
Patent type
Prior art keywords
seats
low frequency
row
transmitting
frequency channel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA 2364129
Other languages
French (fr)
Inventor
Gilbert Bouchard
Original Assignee
Gilbert Bouchard
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date

Links

Classifications

    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10KSOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K15/00Acoustics not otherwise provided for
    • G10K15/04Sound-producing devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B06GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06BMETHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B3/00Methods or apparatus specially adapted for transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10KSOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/18Methods or devices for transmitting, conducting, or directing sound
    • G10K11/22Methods or devices for transmitting, conducting, or directing sound for conducting sound through hollow pipes, e.g. speaking tubes

Description

Système de transmission des vibrations acoustiques du anal de basses fréquences ~ acoustic vibrations transmission system of the anal low frequency ~ une rangée de sièges d'une salle de cinéma, à multiples , rties. a row of seats of a movie theater, multiple, rties. Le but de ce système consiste à transmettre les vibrations accus ues des basses fréquences de la trame sonore d'un film à la structure des siëges d'une salle de ~ . The purpose of this system is to transmit the batteries ues vibrations of low frequencies of the soundtrack of a film in the structure of the seats an en ~. Chaque système rejoint simultané~nt de un à phtsieurs sièges. Each system simultaneously joined ~ nt of a phtsieurs seats. Les auditwrs assis sur sièges ressentent les vibrations acoustiques de la trame sonore du filin, cet ajout de vibrations aj te un troisiême éléraettt à The seats feel auditwrs sitting on the acoustic vibrations of the soundtrack of the rope, the addition of vibration aj you a third to éléraettt l'écoute des films : En plus de voir l'image et d'enxendre le son c~n ressent physiquement les basses fréquences de la trame sonore du film. listening movies: In addition to seeing the picture and sound enxendre c ~ n physically feel the bass of the soundtrack of the film. Le systëme est muni d'un transducteur de basses fréquences (1); The system is provided with a low frequency transducer (1); monté dans une enceinte acoustique (2), reliée à un amplificateur audio et ce dernier relié ' la sortie du canal de basses fréquences du système de lecture de la trame sonore du film. mounted in an acoustic enclosure (2) connected to an audio amplifier and the latter connected to 'the output of the low frequency channel of the reading system of the soundtrack of the movie. L' inte acoustique (2) est munie d'une à plusieurs ouvertures, dans lesquelles sont connectés un chu plusieurs tuyaux (3), de longueurs et de grosseurs pouvant varier. The acoustic inte (2) is provided with a plurality of apertures, in which are connected a plurality of pipes chu (3), lengths and sizes may vary. Ces tuyaux sont faits ~le matières conductrices, tel cuivre ou autres métaux, ou différentes matières dans lesquelles a vitesse de déplacement du son est grande. These pipes are made ~ the conductive materials, such as copper or other metals, or different materials in which has its movement speed is great. Ces tuyaux de différentes longueurs longent l'arrièr~des sièges (4) de la salle de cW éxna et sont fixés à la structure de ces derniers. These pipes of different lengths run along the arrier ~ seats (4) of the room cW éxna and are fixed to the structure of the latter. Note 1 : Un tuyau par siège, si plus d'un siège est relié au même tuyau, l'intensité des vibrations diminuera. Note 1: A pipe per seat, if more than one seat is connected to the same pipe, vibration intensity will decrease. Note 2 : Idéalement le tuyau sera fixé solidement au bas du dosejier du siZge. Note 2: Ideally, the pipe will be firmly fixed at the bottom of the dosejier siZge. Note 3 : Idéalement le tuyau sera suffisamment gros pour résistdr aux chocs causés par les pieds des auditeurs, et suffisamment petit pour que l'on puisse cormec~er plusieurs tuyaux à la même enceinte acoustique. Note 3: Ideally the hose will be large enough to résistdr shock caused by the feet of the listeners, and small enough that we can Cormec ~ er several pipes to the same speaker. Les diamètres recommandés sont de '/i pouce à 1 pouce, les matériaux recommandés sont le cuivre et les autres métaux, pour leur grade vitesse de transmission du son et leur grande rigidité. Recommended diameters of '/ i inch to 1 inch, the recommended materials are copper and other metals for their sound transmission speed grade and high rigidity. Note 4 : Le tuyau ne doit pas être plié, il peut Erre légèrement a urbé, mais un pli réduira grandement la qualité de transmission des vibrations. Note 4: The pipe must not be bent, it can slightly Wanders has Urbé but a crease greatly reduce the transmission quality of the vibrations. Si on doit iiectuer un virage, un joint de connexion peut être réalisé à l'aide d'une sphère de cuivre ou à ares matériaux dans lesquels le son voyage à grande vitesse, dans cette sphère on a effectué des ' rtures pour y connecter les tuyaux. If we must iiectuer a turn, a connection joint can be made using a copper sphere acres or materials in which sound travels at high speed, in this sphere 'rtures was performed to connect the pipes. Ce type de sphère peut aussi servir de conna~teur pour ultiplier le nombre de tuyaux sur une même sortie, sans trop diminuer l'intensité des vibrations. This type of field can also be used for Conna ~ tor ultiplier the number of pipes to the same output without much decrease the intensity of the vibrations. Nute 5 : Les ouvertures faites dans les enceintes acoustique pour recevoir les tuyaux doivent être le plus près possible de la dimension extérieure du tuyau, de manière à ce qu'il n'y ait aucun espace entre l'ouverture et le tuyau. Nute 5: openings in the acoustic speaker to receive the pipes must be as close as possible to the external dimension of the pipe, so that there is no space between the opening and the pipe. Un joint d'isolement bien ~npressé peut être utilisé pour resserrer le contact ~ttre le tuyau et l'ouverture dans l'enceinte lacoustïque. A seal of good ~ npressé isolation can be used to tighten contact ~ ttre the pipe and the opening in the enclosure acoustics. Note 6 : L'enceinte acoustique idéale est cylindrique, de moins ale 10 pouces de diamètre, et de moins de 24 pouces de longueur, permettant aines de pouvoir lx~ localiser derriére un siège conventionnel généralement utilisé dans les salles de cinéma, sans encombrer le passage et l'espace réservée aux auditeurs. Note 6: The ideal speaker is cylindrical, less ale 10 inches in diameter and less than 24 inches in length, allowing groins lx power ~ locate behind a conventional seat typically used in theaters, without the clutter passage and the space reserved for auditors. I I

Claims

CA 2364129 2001-09-13 2001-12-05 Multiple output system for transmitting the acoustic vibrations of the low frequency channel to a row of seats in a movie house Abandoned CA2364129A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CA2,357,304 2001-09-13
CA 2357304 CA2357304A1 (en) 2001-09-13 2001-09-13 System for transmitting the acoustic vibrations of the low frequency channel to a row of seats in a movie house
CA 2364129 CA2364129A1 (en) 2001-09-13 2001-12-05 Multiple output system for transmitting the acoustic vibrations of the low frequency channel to a row of seats in a movie house

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
CA 2364129 CA2364129A1 (en) 2001-09-13 2001-12-05 Multiple output system for transmitting the acoustic vibrations of the low frequency channel to a row of seats in a movie house
PCT/CA2002/001412 WO2003023762A1 (en) 2001-09-13 2002-09-13 Multi-frequency acoustic vibration transmission method and system
JP2003527726A JP4150668B2 (en) 2001-09-13 2002-09-13 Multi-frequency acoustic vibration transmission method and system
CA 2457877 CA2457877C (en) 2001-09-13 2002-09-13 Multi-frequency acoustic vibration transmission method and system
EP20020762174 EP1466316A1 (en) 2001-09-13 2002-09-13 Multi-frequency acoustic vibration transmission method and system
US10489541 US7753163B2 (en) 2001-09-13 2002-09-13 Multi-frequency acoustic vibration transmission method and system

Publications (1)

Publication Number Publication Date
CA2364129A1 true true CA2364129A1 (en) 2003-03-13

Family

ID=25682723

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2364129 Abandoned CA2364129A1 (en) 2001-09-13 2001-12-05 Multiple output system for transmitting the acoustic vibrations of the low frequency channel to a row of seats in a movie house

Country Status (1)

Country Link
CA (1) CA2364129A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105118493A (en) * 2015-07-29 2015-12-02 陕西师范大学 Longitudinal vibration converter achieving one-end inputs and multi-end outputs

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105118493A (en) * 2015-07-29 2015-12-02 陕西师范大学 Longitudinal vibration converter achieving one-end inputs and multi-end outputs

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Legal Events

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FZDE Dead